//package com.wskh.gateway.handle;
//
//
//import org.springframework.beans.factory.ObjectProvider;
//import org.springframework.boot.autoconfigure.web.ResourceProperties;
//import org.springframework.boot.autoconfigure.web.ServerProperties;
//import org.springframework.boot.context.properties.EnableConfigurationProperties;
//import org.springframework.boot.web.reactive.error.ErrorAttributes;
//import org.springframework.boot.web.reactive.error.ErrorWebExceptionHandler;
//import org.springframework.context.ApplicationContext;
//import org.springframework.context.annotation.Bean;
//import org.springframework.context.annotation.Configuration;
//
//import org.springframework.core.Ordered;
//import org.springframework.core.annotation.Order;
//import org.springframework.http.codec.ServerCodecConfigurer;
//import org.springframework.web.reactive.result.view.ViewResolver;
//
//import java.util.Collections;
//import java.util.List;
//
///**
// * 覆盖默认的异常处理
// *
// */
//@Configuration
//@EnableConfigurationProperties({ServerProperties.class, ResourceProperties.class})
//public class ErrorHandlerConfig {
//    private final ServerProperties serverProperties;
//    private final ApplicationContext applicationContext;
//    private final ResourceProperties resourceProperties;
//    private final List<ViewResolver> viewResolvers;
//    private final ServerCodecConfigurer serverCodecConfigurer;
//    public ErrorHandlerConfig(ServerProperties serverProperties,
//                              ResourceProperties resourceProperties,
//                              ObjectProvider<List<ViewResolver>>
//                                      viewResolversProvider,
//                              ServerCodecConfigurer serverCodecConfigurer,
//                              ApplicationContext applicationContext) {
//        this.serverProperties = serverProperties;
//        this.applicationContext = applicationContext;
//        this.resourceProperties = resourceProperties;
//        this.viewResolvers =
//                viewResolversProvider.getIfAvailable(Collections::emptyList);
//        this.serverCodecConfigurer = serverCodecConfigurer;
//    }
//    @Bean
//    @Order(Ordered.HIGHEST_PRECEDENCE)
//    public ErrorWebExceptionHandler errorWebExceptionHandler(ErrorAttributes errorAttributes) {
//        JsonExceptionHandler exceptionHandler = new JsonExceptionHandler(
//                errorAttributes,
//                this.resourceProperties,
//                this.serverProperties.getError(),
//                this.applicationContext);
//        exceptionHandler.setViewResolvers(this.viewResolvers);
//        exceptionHandler.setMessageWriters(this.serverCodecConfigurer.getWriters());
//        exceptionHandler.setMessageReaders(this.serverCodecConfigurer.getReaders());
//        return exceptionHandler;
//    }
//}
